Wet core drill bits are used for professionally wet drilling kinds hardness of concrete, reinforced concrete. It's laser welded by advaced laser welding production line, which ensure the core bits have high welding strength. Common sizes of wet core bits are ranging 1 '' (25mm) to 14''(350mm) in size. Our maxium diameter for wet core drill is 500mm. Effective drilling length is 450 mm. Segments height, working length and connection type can be adjustable on your request.
